Read Edit View history 困心衡虑 kùnxīnhénglǜ to rack one's brains Origin Definitions Defs Strokes Stroke Words Sentences Sents 困心衡虑 困心衡慮 kùnxīnhénglǜ to rack one's brains To take great pains in thinking something through; to exhaust one's mental efforts in working out a problem or scheme.
困心衡虑 困心衡慮 kùnxīnhénglǜ to rack one's brains To take great pains in thinking something through; to exhaust one's mental efforts in working out a problem or scheme.